ΦAs decreases, “voltage” increases.
Marbles, representing current,
will roll down a ramp.
OHM’S LAW
Silver Wire
Copper Wire
Cork
Resistance increases with resistor angle
While rolling down the ramp, the marbles will
roll through lanes of
resistors.
CONCEPTUALIZATION
?
Still need to deliver marbles to the top of the
ramp, but how?
Marble elevating wheels will be
daisy chained to raise the
marbles the full height of the
ramp.